Clusters and mirages: cataloguing stellar aggregates in the Milky Way

T Cantat-Gaudin, F Anders - Astronomy & Astrophysics, 2020 - aanda.org
Context. Many of the open clusters listed in modern catalogues were initially reported by
visual astronomers as apparent overdensities of bright stars. As observational techniques …

A stellar census in globular clusters with MUSE: The contribution of rotation to cluster dynamics studied with 200 000 stars

S Kamann, TO Husser, S Dreizler… - Monthly Notices of …, 2018 - academic.oup.com
This is the first of a series of papers presenting the results from our survey of 25 Galactic
globular clusters with the MUSE integral-field spectrograph. In combination with our …

Accurate masses for dispersion-supported galaxies

J Wolf, GD Martinez, JS Bullock… - Monthly Notices of …, 2010 - academic.oup.com
We derive an accurate mass estimator for dispersion-supported stellar systems and
demonstrate its validity by analysing resolved line-of-sight velocity data for globular clusters …

The kinematics of the ultra-faint Milky Way satellites: solving the missing satellite problem

JD Simon, M Geha - The Astrophysical Journal, 2007 - iopscience.iop.org
We present Keck DEIMOS spectroscopy of stars in eight of the newly discovered ultra-faint
dwarf galaxies around the Milky Way. We measure the velocity dispersions of Canes …

N-body modelling of globular clusters: masses, mass-to-light ratios and intermediate-mass black holes

H Baumgardt - Monthly Notices of the Royal Astronomical …, 2017 - academic.oup.com
We have determined the masses and mass-to-light ratios of 50 Galactic globular clusters by
comparing their velocity dispersion and surface brightness profiles against a large grid of …

A MegaCam survey of outer halo satellites. III. Photometric and structural parameters

RR Muñoz, P Côté, FA Santana, M Geha… - The Astrophysical …, 2018 - iopscience.iop.org
We present structural parameters from a wide-field homogeneous imaging survey of Milky
Way satellites carried out with the MegaCam imagers on the 3.6 m Canada–France–Hawaii …

Dynamical evolution of star clusters in tidal fields

H Baumgardt, J Makino - Monthly Notices of the Royal …, 2003 - academic.oup.com
We report the results of a large set of N-body calculations aimed at studying the evolution of
multimass star clusters in external tidal fields. Our clusters start with the same initial mass …

The gravitational million-body problem

DC Heggie - Symposium-International Astronomical Union, 2003 - cambridge.org
We review what has been learned recently using N-body simulations about the evolution of
globular clusters. While simulations of star clusters have become more realistic, and now …

Resolved massive star clusters in the Milky Way and its satellites: brightness profiles and a catalog of fundamental parameters

DE McLaughlin, RP van der Marel - The Astrophysical Journal …, 2005 - iopscience.iop.org
We present a database of structural and dynamical properties for 153 spatially resolved star
clusters in the Milky Way, the Large and Small Magellanic Clouds, and the Fornax dwarf …

Production of intermediate-mass black holes in globular clusters

M Coleman Miller, DP Hamilton - Monthly Notices of the Royal …, 2002 - academic.oup.com
The discovery of numerous non-nuclear X-ray point sources with luminosities L> 1039erg s−
1 in several starburst galaxies has stimulated speculation about their nature and origin. The …